Ext.define('CDR.store.TariffTreeStore', {
    extend: 'Ext.data.TreeStore',
    model: 'CDR.model.TariffTreeModel',
    proxy: {
    	url:'listTariffRecord',
    	type: 'ajax',
    	 reader: {
	        type: 'json',
	    }
    },
    autoLoad: false,
    root: {
        expanded: true,
        loaded: true,
        children: [],
        id: 'root'
    }
});